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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
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* 2 along with this work; if not, write to the Free Software Foundation,
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/*
* @test
* @bug 4330357
* @summary Tests that real editor in JTree cleans up after editing was stopped
* @library ../../regtesthelpers
* @build Util
* @author Peter Zhelezniakov
* @run main bug4330357
*/
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.tree.*;
import sun.awt.SunToolkit;
public class bug4330357 {
private static JTree tree;
private static JButton button;
private static Robot robot;
public static void main(String[] args) throws Exception {
SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
robot = new Robot();
robot.setAutoDelay(50);
UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
createAndShowGUI();
}
});
toolkit.realSync();
clickMouse(getTreeRowClickPoint(1));
Util.hitKeys(robot, KeyEvent.VK_F2);
Util.hitKeys(robot, KeyEvent.VK_A, KeyEvent.VK_B, KeyEvent.VK_C);
toolkit.realSync();
if (!hasComponent(JTextField.class)) {
throw new RuntimeException("Cell editor is missed for path: color");
}
clickMouse(getButtonClickPoint());
toolkit.realSync();
clickMouse(getTreeRowClickPoint(2));
Util.hitKeys(robot, KeyEvent.VK_F2);
toolkit.realSync();
if (!hasComponent(JComboBox.class)) {
throw new RuntimeException("Cell editor is missed for path: sports");
}
if (hasComponent(JTextField.class)) {
throw new RuntimeException("Cell editor is wrongly shown for path: color");
}
}
static void clickMouse(Point point) {
robot.mouseMove(point.x, point.y);
robot.mousePress(InputEvent.BUTTON1_MASK);
robot.mouseRelease(InputEvent.BUTTON1_MASK);
}
private static Point getTreeRowClickPoint(final int row) throws Exception {
final Point[] result = new Point[1];
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
Rectangle rect = tree.getRowBounds(row);
Point p = new Point(rect.x + rect.width / 2, rect.y + 2);
SwingUtilities.convertPointToScreen(p, tree);
result[0] = p;
}
});
return result[0];
}
private static Point getButtonClickPoint() throws Exception {
final Point[] result = new Point[1];
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
Point p = button.getLocationOnScreen();
Dimension size = button.getSize();
result[0] = new Point(p.x + size.width / 2, p.y + size.height / 2);
}
});
return result[0];
}
static boolean hasComponent(final Class cls) throws Exception {
final boolean[] result = new boolean[1];
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
result[0] = Util.findSubComponent(tree, cls.getName()) != null;
}
});
return result[0];
}
private static void createAndShowGUI() {
JFrame frame = new JFrame("Test");
frame.setSize(200, 200);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
tree = new JTree();
tree.setEditable(true);
final TestEditor testEditor = new TestEditor();
tree.setCellEditor(new DefaultTreeCellEditor(tree,
(DefaultTreeCellRenderer) tree.getCellRenderer(),
testEditor));
button = new JButton("stop");
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) {
testEditor.stopCellEditing();
}
});
frame.getContentPane().add(new JScrollPane(tree), BorderLayout.CENTER);
frame.getContentPane().add(button, BorderLayout.SOUTH);
frame.setVisible(true);
}
static class TestEditor extends AbstractCellEditor implements TreeCellEditor {
private JComboBox comboBox;
private JTextField textField;
private boolean comboBoxActive;
TestEditor() {
comboBox = new JComboBox(new String[]{"one", "two"});
textField = new JTextField();
}
public Component getTreeCellEditorComponent(JTree tree, Object value,
boolean isSelected,
boolean expanded,
boolean leaf, int row) {
if (row % 2 == 0) {
comboBoxActive = true;
return comboBox;
}
comboBoxActive = false;
return textField;
}
public Object getCellEditorValue() {
if (comboBoxActive) {
return comboBox.getSelectedItem();
}
return textField.getText();
}
}
}